Electronics Forum | Fri Nov 17 16:24:18 EST 2006 | billwestiet
I'm in North Attleboro, small world. To answer your question, you can deposit small dots of paste with a syringe. Kind of tricky work, and there are small stencil soluions out there fairly inexpensively. See http://www.minimicrostencil.com/ (I do
Electronics Forum | Fri Apr 27 09:41:44 EDT 2018 | cyber_wolf
Typically freezing and air conditioners equals a low charge.
Electronics Forum | Fri Apr 27 02:17:37 EDT 2018 | bukas
hello everyone, I have issue with one of my DEK air conditioners, it starts to freeze soon after we turn it on. most probable cause is low air flow or low refrigerant pressure. does anyone know what is operating refrigerant pressure range for DEK ai
Electronics Forum | Mon Sep 28 10:12:53 EDT 1998 | Chrys
| Hello, | I need some users information about "Air knif" in wave soldering: | 1. Does it decreases bridging ? | 2. Is it self installed of a purchesed kit (if purchesed, who are the recomended vendors) ? | 3. Any other information about the issue. |
Electronics Forum | Thu May 28 09:23:59 EDT 1998 | Chrys
| Hello, | | I need some users information about "hot air knife" after the wave | bath: | - Defects reduction ? | - In what kind of boards(TH/SMT SOICS ect.) it is applied ? | - Where can I purchase it as a retrofit (Soltec Delta 6622cc) ? |
Electronics Forum | Wed Apr 26 13:28:26 EDT 2006 | TMC
No problem . . . I have been throught this road before. Here is another heads up, if you ask for "thermal profile data" you can get the following: 1. a graph showing several thermocouples reading air rather than board temperature. 2. graph where e
Electronics Forum | Tue Apr 25 14:35:43 EDT 2006 | slthomas
Chunks I've seen those, but my understanding is that they don't cool well at all, hence my concern about cost. Adding forced cooling with refrigerated air would probably almost double the cost I'm guessing.
Electronics Forum | Tue May 13 11:40:59 EDT 2008 | vms
Helo Since we had designed a screen printer, we have a good idea of the process. There is one thing that we did that you may want to consider. We were going to sell the printers with a complete list of the components and where the customer could bu
Electronics Forum | Tue May 13 12:15:47 EDT 2008 | locostpp
Harry, thanks for your comments. Certainly circuit diagrams where appropriate and mechanical schematics of complex parts like the head would be useful to the end user. We are working hard to eliminate relays and switches from the unit, and things
Electronics Forum | Mon May 12 18:45:57 EDT 2008 | locostpp
Hi All, We are embarking on the design of an ultra low-cost pick and place machine for use by small manufacturers & would appreciate some input. Here are some points: Low cost - in the region of $6-11k (higher cost versions faster) Two cameras (up
